diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/bits/sem.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/sem.h | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/sem.h b/sysdeps/unix/sysv/linux/bits/sem.h index bf6d797080..d6e879ea0f 100644 --- a/sysdeps/unix/sysv/linux/bits/sem.h +++ b/sysdeps/unix/sysv/linux/bits/sem.h @@ -20,7 +20,7 @@ #endif #include <sys/types.h> -#include <bits/wordsize.h> +#include <bits/sem-pad.h> /* Flags for `semop'. */ #define SEM_UNDO 0x1000 /* undo the operation on exit */ @@ -35,21 +35,26 @@ #define SETALL 17 /* set all semval's */ +#if __SEM_PAD_BEFORE_TIME +# define __SEM_PAD_TIME(NAME, RES) \ + __syscall_ulong_t __glibc_reserved ## RES; __time_t NAME +#elif __SEM_PAD_AFTER_TIME +# define __SEM_PAD_TIME(NAME, RES) \ + __time_t NAME; __syscall_ulong_t __glibc_reserved ## RES +#else +# define __SEM_PAD_TIME(NAME, RES) \ + __time_t NAME +#endif + /* Data structure describing a set of semaphores. */ struct semid_ds { struct ipc_perm sem_perm; /* operation permission struct */ - __time_t sem_otime; /* last semop() time */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved1; -#endif - __time_t sem_ctime; /* last time changed by semctl() */ -#if __WORDSIZE == 32 - unsigned long int __glibc_reserved2; -#endif - unsigned long int sem_nsems; /* number of semaphores in set */ - unsigned long int __glibc_reserved3; - unsigned long int __glibc_reserved4; + __SEM_PAD_TIME (sem_otime, 1); /* last semop() time */ + __SEM_PAD_TIME (sem_ctime, 2); /* last time changed by semctl() */ + __syscall_ulong_t sem_nsems; /* number of semaphores in set */ + __syscall_ulong_t __glibc_reserved3; + __syscall_ulong_t __glibc_reserved4; }; /* The user should define a union like the following to use it for arguments |